
/*    This file is part of the managarm operating system.
 *   Copyright (C) 2007, 2008, 2009  Alexander van der Grinten
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program.  If not, see <http://www.gnu.org/licenses/>. */

package ast;

import java.util.ArrayList;
import java.util.Iterator;

import org.managarm.jmanacclib.frontend.korona.KorAstNode;

public class AstGeneric extends KorAstNode {
	// names of the generic type variables
	private ArrayList<String> names = new ArrayList<String>();
	
	// class body
	private AstClass body;
	
	public AstGeneric(int line) {
		// construct the AstNode
		super(line);
	}
	
	public int getPatternCnt() { return names.size(); }
	public String getPattern(int index) { return names.get(index); }
	
	// adds a generic type variable
	public void addVariable(String name) {
		names.add(name);
	}
	
	// returns a iterator of the generic type vars
	public Iterator<String> varIterator() {
		return names.iterator();
	}
	
	public void assignBody(AstClass cls) {
		body = cls;
	}
	
	public AstClass getBody() {
		return body;
	}
}
